The 2002 Chevrolet Tahoe / Suburbans in this analysis were driven mostly on the highway at an average speed of 60 miles per hour (about 47.5 percent of the miles driven). The rest of the miles were in the city (20 percent), in heavy traffic (5 percent), and in the suburbs (0 percent).

In addition, the average 2002 Chevrolet Tahoe / Suburban in this analysis was driven on hilly terrain with a medium foot and the AC on most or all of the time.

2002 Chevrolet Tahoe / Suburban Gas Mileage (MPG)

Unlike other fuel economy surveys, TrueDelta's Real-World Gas Mileage Survey includes questions about how and
where a car was driven. So you can get an idea of the Chevrolet Tahoe / Suburban's
real-world MPG based on how and where you drive a car.